1; RUN: llc -O3 -aarch64-enable-gep-opt=true   < %s |FileCheck %s
2target datalayout = "e-m:e-i64:64-i128:128-n8:16:32:64-S128"
3target triple = "aarch64--linux-gnu"
4
5%structA = type { i8, i8, i8, i8, i8, i8, [4 x i8], i8, i8, [2 x i32], [2 x %unionMV], [4 x [2 x %unionMV]], [4 x [2 x %unionMV]], [4 x i8], i8*, i8*, i32, i8* }
6%unionMV = type { i32 }
7
8; Function Attrs: nounwind
9define void @test(%structA* %mi_block) {
10entry:
11  br i1 undef, label %for.body13.us, label %if.else
12
13; Just make sure we don't get a compiler ICE due to dereferncing a nullptr.
14; CHECK-LABEL: test
15for.body13.us:                                    ; preds = %entry
16  %indvars.iv.next40 = or i64 0, 1
17  %packed4.i.us.1 = getelementptr inbounds %structA, %structA* %mi_block, i64 0, i32 11, i64 0, i64 %indvars.iv.next40, i32 0
18  unreachable
19
20if.else:                                          ; preds = %entry
21  ret void
22}
23
24